Senior Application Developer – Data Migration, .Net, SQL Server, APIs

Redtech

. Support the client's initiative to integrate travel pages using the old pre-2016 website design into the current website design system and standards .

Posted 11/11/2026contractRemote • Washington • United StatesSenior💰 $68 - $73 per hourWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in developing applications and APIs, with a strong focus on data migration and integration within Azure environments. Proven ability to manage complex data projects while ensuring a streamlined and accessible user experience.

Highest-signal resume keywords

Application DevelopmentAPI Development (SOAP and RESTful)SQL Server and T-SQLAzure Functions for Data MigrationsDevOps with CI/CD Pipelines

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Application DevelopmentAPI DevelopmentSQL ServerT-SQLData MigrationAzure FunctionsSSISDevOpsBicep Scripts.NET MVC Framework

Soft Skills

Excellent Communication SkillsProblem-Solving AbilitiesAttention to DetailOrganizational Skills

Tools & Technologies

AzureGit-based Source ControlJavaScript

Certifications & Qualifications

Cloud Certifications

Industry Keywords

Data IntegrationUser ExperienceData SchemasLegacy Systems

Tech Stack

Tools & technologies

ASP.NETAzureCloudJavaScriptSOAPSQLSSIS.NET

About the role

Key responsibilities & impact

Support the client's initiative to integrate travel pages using the old pre-2016 website design into the current website design system and standards
Help provide a streamlined, consistent, accessible, and responsive travel-planning user experience
Develop applications and APIs
Design databases
Map data schemas
Test integrations and applications
Deploy solutions and Azure resources
Develop and lead data migration approaches and related activities
Troubleshoot and resolve problems
Work in an iterative and interactive development style
Potentially travel to other locations in Washington State

Requirements

What you’ll need

Bachelor's degree in either Computer Science/Information Technology and 7+ years of experience or equivalent combination of education and experience developing applications
5+ years of experience developing async SOAP and RESTful APIs and connecting APIs to applications
5+ years of experience with SQL Server and T-SQL
5+ years of experience testing integrations
4+ years of developing data migration approaches and leading related activities
4+ years using Azure Functions for data migrations
3+ years of experience using SSIS for data migrations
3+ years using DevOps with CI/CD pipelines
Experience deploying Azure resources with Bicep scripts
Programming experience using .NET MVC framework, ASP.NET, and C#
Excellent written and verbal communication skills
Proven track record of organizing and managing complex data projects from planning through execution
Experience developing data schemas for legacy systems and mapping data from legacy systems to SQL databases
Experience using Git-based source control
Experience developing applications using JavaScript
Cloud certifications
Excellent problem-solving abilities and attention to detail
Excellent documentation and organizational skills
Must reside in Washington State
Visa sponsorship is not available

Benefits

Comp & perks

Choice of 2 Medical/RX insurance plans from Premera (Blue Cross/Blue Shield); premium is 100% company paid by Redtech for employee
Optional Dental/Vision coverage
Paid Time Off (PTO)
401(k) plan with company match
Company paid Life/AD&D insurance for employee, packaged with Medical insurance participation
In-state travel reimbursement